919918944

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{7243}}^1$

素因数の和:7279

約数の個数: 180

約数和(自身を含む): 3147597684

約数和(自身を除く): 2227678740

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3528, 3969, 4536, 4704, 5292, 6048, 7056, 7243, 7938, 9072, 10584, 14112, 14486, 15876, 18144, 21168, 21729, 28972, 31752, 42336, 43458, 50701, 57944, 63504, 65187, 86916, 101402, 115888, 127008, 130374, 152103, 173832, 195561, 202804, 231776, 260748, 304206, 347664, 354907, 391122, 405608, 456309, 521496, 586683, 608412, 695328, 709814, 782244, 811216, 912618, 1042992, 1064721, 1173366, 1216824, 1368927, 1419628, 1564488, 1622432, 1825236, 2085984, 2129442, 2346732, 2433648, 2737854, 2839256, 3128976, 3194163, 3650472, 4106781, 4258884, 4693464, 4867296, 5475708, 5678512, 6257952, 6388326, 7300944, 8213562, 8517768, 9386928, 9582489, 10951416, 11357024, 12776652, 14601888, 16427124, 17035536, 18773856, 19164978, 21902832, 25553304, 28747467, 32854248, 34071072, 38329956, 43805664, 51106608, 57494934, 65708496, 76659912, 102213216, 114989868, 131416992, 153319824, 229979736, 306639648, 459959472, 919918944]

約数ペア:

[(1, 919918944), (2, 459959472), (3, 306639648), (4, 229979736), (6, 153319824), (7, 131416992), (8, 114989868), (9, 102213216), (12, 76659912), (14, 65708496), (16, 57494934), (18, 51106608), (21, 43805664), (24, 38329956), (27, 34071072), (28, 32854248), (32, 28747467), (36, 25553304), (42, 21902832), (48, 19164978), (49, 18773856), (54, 17035536), (56, 16427124), (63, 14601888), (72, 12776652), (81, 11357024), (84, 10951416), (96, 9582489), (98, 9386928), (108, 8517768), (112, 8213562), (126, 7300944), (144, 6388326), (147, 6257952), (162, 5678512), (168, 5475708), (189, 4867296), (196, 4693464), (216, 4258884), (224, 4106781), (252, 3650472), (288, 3194163), (294, 3128976), (324, 2839256), (336, 2737854), (378, 2433648), (392, 2346732), (432, 2129442), (441, 2085984), (504, 1825236), (567, 1622432), (588, 1564488), (648, 1419628), (672, 1368927), (756, 1216824), (784, 1173366), (864, 1064721), (882, 1042992), (1008, 912618), (1134, 811216), (1176, 782244), (1296, 709814), (1323, 695328), (1512, 608412), (1568, 586683), (1764, 521496), (2016, 456309), (2268, 405608), (2352, 391122), (2592, 354907), (2646, 347664), (3024, 304206), (3528, 260748), (3969, 231776), (4536, 202804), (4704, 195561), (5292, 173832), (6048, 152103), (7056, 130374), (7243, 127008), (7938, 115888), (9072, 101402), (10584, 86916), (14112, 65187), (14486, 63504), (15876, 57944), (18144, 50701), (21168, 43458), (21729, 42336), (28972, 31752)]